package test;

import java.lang.reflect.InvocationHandler;
import java.lang.reflect.Proxy;

public class Test {
    public static void main(String[] args) {
        Hello hello = new Hello();
        InvocationHandler handler = new HelloProxy(hello);
        HelloInterface helloInterface = (HelloInterface) Proxy.newProxyInstance(handler.getClass().getClassLoader(),
                hello.getClass().getInterfaces(),handler);
        helloInterface.say();
    }
}